CN211442269U - Side-slipping prevention device for truck tail - Google Patents
Side-slipping prevention device for truck tail Download PDFInfo
- Publication number
- CN211442269U CN211442269U CN202020099843.2U CN202020099843U CN211442269U CN 211442269 U CN211442269 U CN 211442269U CN 202020099843 U CN202020099843 U CN 202020099843U CN 211442269 U CN211442269 U CN 211442269U
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- Prior art keywords
- bumper
- drag brake
- drag
- pole
- fixedly connected
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Abstract
The utility model discloses a side slip preventing device at the tail part of a truck, which comprises a truck body, wherein the outer surface of the lower end of the truck body is provided with wheels, the outer surface of the front end of the truck body is close to the position fixedly connected with a bumper of the lower end, the outer surface of the front end of the bumper is provided with an auxiliary brake device, the auxiliary brake device comprises an ear plate, the outer surface of the front end of the bumper is close to the position fixedly connected with the ear plate of the lower end, the inner part of the ear plate is articulated with a first drag brake rod, one end of the first drag brake rod, which is far away from the ear plate, is articulated with a second drag brake rod, the outer surface of the front end of the bumper is close to the position fixedly connected with a clamping mechanism of the upper end, when the device is braked emergently, the auxiliary brake device can be controlled to fall naturally, the friction force formed by the self-quality, the use efficiency of the device is improved.
Description
Technical Field
The utility model relates to a vehicle auxiliary device technical field specifically is a device that sideslips is prevented to freight train afterbody.
Background
If the truck meets an emergency in front of the high-speed running, the truck can be braked emergently to reduce the speed of the truck, at the moment, if the road surface is wet and slippery, the emergency brake can increase the braking distance, and sometimes the phenomena of tail flicking and side slipping of the truck can occur, particularly when the truck runs on an ice-snow or muddy road surface, so that the friction force between the truck and the ground is insufficient, the phenomenon of side slipping of the tail part of the truck is easy to occur, the parking space swings left and right, further certain irresistible traffic accidents occur, and the safety coefficient of a driver and other driving personnel is greatly reduced;
therefore, the side-slipping prevention device for the tail of the truck is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lateral sliding device is prevented to freight train afterbody, the device structure can control and assist the equipment of stopping and fall naturally when emergency braking stops, forms the traction force of dragging to the freight train through the frictional force of assisting equipment self quality of stopping and ground contact formation to play the auxiliary brake and reduce the range of sideslipping, improve the availability factor of device, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a side slip device is prevented to freight train afterbody, includes the automobile body, the lower extreme surface of automobile body is provided with the wheel, the front end surface of automobile body is close to the position fixedly connected with bumper of lower extreme, the front end surface of bumper is provided with the assistance equipment of stopping, the assistance equipment of stopping includes the otic placode, the front end surface of bumper is close to the position fixedly connected with otic placode of lower extreme, the inside of otic placode articulates there is first drag brake pole, the one end that the otic placode was kept away from to first drag brake pole articulates there is the second drag brake pole, the front end surface of bumper is close to the position fixedly connected with fixture of upper end, first drag brake pole and second drag brake pole are located fixture's inside.
Through adopting above-mentioned technical scheme, the device structure can control and assist the equipment of stopping and fall naturally when emergency braking is braked, and the frictional force that forms through assisting equipment of stopping self quality and ground contact forms the traction force that drags the ground to the freight train to play auxiliary brake and reduce the range that sideslips, improve device's availability factor.
Preferably, the clamping mechanism is internally embedded with an electromagnet, and the electromagnet magnetically adsorbs the first drag brake rod and the second drag brake rod.
Through adopting above-mentioned technical scheme, fixture cooperation electro-magnet magnetic force adsorbs to assist and stops equipment and fix it on the bumper.
Preferably, the clamping mechanism is composed of two elastic metal clamping pieces with the same size and specification.
Through adopting above-mentioned technical scheme, fix first drag pole and the second drag pole of stopping through the centre gripping of elastic metal piece.
Preferably, the outer surface of the rear end of the bumper is fixedly connected with a supporting rod, and one end of the supporting rod is fixedly connected with the vehicle body.
Through adopting above-mentioned technical scheme, the bracing piece is used for fixed bumper, increases its atress degree.
Preferably, the common length of the first drag brake rod and the second drag brake rod is greater than the height between the bumper and the ground.
Through adopting above-mentioned technical scheme, when first drag brake pole and the extension of second drag brake pole, the second drag brake pole can with ground contact.
Preferably, the auxiliary brake devices are two in number, symmetrically arranged on two sides of the bumper by taking the center of the bumper as a midpoint, and corresponding to the wheels on two sides of the vehicle body one by one.
By adopting the technical scheme, the stress of the steel wire rope is uniform, and the side-sliding and tail-flicking degree is reduced.
Compared with the prior art, the beneficial effects of the utility model are that:
when the device is not used, the electromagnet conducts electricity to generate magnetic force adsorption so as to cooperate with the clamping mechanism formed by the elastic metal sheets to clamp and fix the first drag brake rod and the second drag brake rod together, when the vehicle starts emergency braking in the driving process, a user cuts off the power supply of the electromagnet, the electromagnet loses the magnetic force adsorption, the first drag brake rod and the second drag brake rod are separated from the clamping mechanism under the inertia effect in the driving process of the vehicle, then the first drag brake rod, the second drag brake rod and the lug plate are hinged to turn over and naturally fall, the second drag brake rod is in contact with the ground, the first drag brake rod and the ground keep 150-degree inclined angle, and strong friction force is generated when the first drag brake rod and the second drag brake rod are in contact with the ground by utilizing the self gravity of the first drag brake rod and the second drag brake rod, so as to form drag traction force on the vehicle in the emergency braking, carry out auxiliary brake to the vehicle to reduce the vehicle and get rid of the tail under the bad state of road conditions, sideslip probability, increase vehicle self stability, thereby play auxiliary brake and reduce the probability that sideslips, the availability factor of effectual improvement device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a combination view of the bumper and the auxiliary brake device of the present invention;
FIG. 3 is a structural view of the auxiliary brake apparatus of the present invention;
fig. 4 is the utility model discloses an assist combination view of stopping equipment and fixture.
In the figure:
1. a vehicle body; 2. a wheel; 3. a bumper; 4. auxiliary brake equipment; 5. a support bar; 6. a clamping mechanism; 7. an ear plate; 8. a first drag brake lever; 9. a second drag brake lever; 10. an electromagnet.
Detailed Description
In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
as shown in figure 1, the side-slipping prevention device for the tail of the truck comprises a truck body 1, wheels 2 are arranged on the outer surface of the lower end of the truck body 1, a bumper 3 is fixedly connected to the position, close to the lower end, of the outer surface of the front end of the truck body 1, an auxiliary brake device 4 is arranged on the outer surface of the front end of the bumper 3,
as shown in fig. 2 and 3, the auxiliary brake device 4 includes an ear plate 7, the front end surface of the bumper 3 is close to the fixed position connecting ear plate 7 of the lower end, the inside of the ear plate 7 is hinged with a first drag brake rod 8, one end of the first drag brake rod 8, which is far away from the ear plate 7, is hinged with a second drag brake rod 9, the front end surface of the bumper 3 is close to the fixed position connecting clamping mechanism 6 of the upper end, and the first drag brake rod 8 and the second drag brake rod 9 are located inside the clamping mechanism 6.
Through adopting above-mentioned technical scheme, the device structure can control and assist the equipment 4 of stopping and fall naturally when emergency braking is braked, and the frictional force that forms through assisting equipment 4 self quality of stopping and ground contact forms the traction force that drags the ground to the freight train to play auxiliary brake and reduce the range that sideslips, improve the availability factor of device.
Specifically, as shown in fig. 4, an electromagnet 10 is embedded in the clamping mechanism 6, and the electromagnet 10 magnetically attracts the first drag brake rod 8 and the second drag brake rod 9.
Through adopting above-mentioned technical scheme, fixture 6 cooperates 10 magnetic force of electro-magnet to adsorb and assist equipment 4 of stopping and fix it on bumper 3.
Specifically, as shown in fig. 4, the clamping mechanism 6 is composed of two elastic metal clamping pieces with the same size and specification.
Through adopting above-mentioned technical scheme, fix first drag pole 8 and the second drag pole 9 of stopping through the centre gripping of elastic metal piece.
Specifically, as shown in fig. 2, a support rod 5 is fixedly connected to an outer surface of a rear end of the bumper 3, and one end of the support rod 5 is fixedly connected to the vehicle body 1.
Through adopting above-mentioned technical scheme, bracing piece 5 is used for fixed bumper 3, increases its atress degree.
Specifically, as shown in fig. 3, the common length of the first drag brake lever 8 and the second drag brake lever 9 is greater than the height of the bumper 3 and the ground.
Through adopting above-mentioned technical scheme, when first drag brake pole 8 and the extension of second drag brake pole 9, second drag brake pole 9 can with ground contact.
Specifically, as shown in fig. 1, the number of the auxiliary brake devices 4 is two, the auxiliary brake devices are symmetrically arranged on two sides of the bumper 3 by taking the center of the bumper 3 as a midpoint, and the two auxiliary brake devices 4 are respectively in one-to-one correspondence with the wheels 2 on two sides of the vehicle body 1.
By adopting the technical scheme, the stress of the steel wire rope is uniform, and the side-sliding and tail-flicking degree is reduced.
The working principle is as follows:
by adding a series of structural components such as the clamping mechanism 6, the auxiliary brake device 4, the support rod 5 and the like into the device, when the device is not used, the electromagnet 10 is conductive to generate magnetic force adsorption so as to cooperate with the clamping mechanism 6 consisting of the elastic metal sheet to clamp and fix the first drag brake rod 8 and the second drag brake rod 9 together, when the vehicle starts emergency braking in the driving process, a user cuts off the power supply of the electromagnet 10, the electromagnet 10 loses the magnetic force adsorption, the first drag brake rod 8 and the second drag brake rod 9 are separated from the clamping mechanism 6 under the inertia effect in the driving process of the vehicle, then the vehicle overturns and naturally falls under the hinging effect of the first drag brake rod 8, the second drag brake rod 9 and the lug plate 7, at the moment, the second brake rod 9 is in contact with the ground, the first drag brake rod 8 and the ground keep an inclination angle of 150 degrees, and strong friction force is generated when the self gravity of the first drag brake rod 8 and the second drag brake rod 9 is in contact with the ground, therefore, the dragging traction force is formed for the vehicle in the emergency braking, the auxiliary braking is carried out on the vehicle, the probability of tail flicking and sideslip of the vehicle under the bad road condition is reduced, the stability of the vehicle is improved, the auxiliary braking and the probability of sideslip are reduced, and the service efficiency of the device is effectively improved.
The using method comprises the following steps: by adding a series of structural components such as the clamping mechanism 6, the auxiliary brake device 4, the support rod 5 and the like into the device, when the device is not used, the electromagnet 10 is conductive to generate magnetic force adsorption so as to cooperate with the clamping mechanism 6 consisting of the elastic metal sheet to clamp and fix the first drag brake rod 8 and the second drag brake rod 9 together, when the vehicle starts emergency braking in the driving process, a user cuts off the power supply of the electromagnet 10, the electromagnet 10 loses the magnetic force adsorption, the first drag brake rod 8 and the second drag brake rod 9 are separated from the clamping mechanism 6 under the inertia effect in the driving process of the vehicle, then the vehicle overturns and naturally falls under the hinging effect of the first drag brake rod 8, the second drag brake rod 9 and the lug plate 7, at the moment, the second brake rod 9 is in contact with the ground, the first drag brake rod 8 and the ground keep an inclination angle of 150 degrees, and strong friction force is generated when the self gravity of the first drag brake rod 8 and the second drag brake rod 9 is in contact with the ground, therefore, the towing traction is formed for the vehicle in emergency braking, and the vehicle is subjected to auxiliary braking.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a side slip device is prevented to freight train afterbody, includes automobile body (1), its characterized in that: the lower extreme surface of automobile body (1) is provided with wheel (2), the front end surface of automobile body (1) is close to position fixedly connected with bumper (3) of lower extreme, the front end surface of bumper (3) is provided with assists and stops equipment (4), assist and stop equipment (4) including otic placode (7), the front end surface of bumper (3) is close to position fixed connection otic placode (7) of lower extreme, the inside of otic placode (7) articulates there is first drag brake pole (8), the one end that otic placode (7) were kept away from in first drag brake pole (8) articulates there is second drag brake pole (9), the front end surface of bumper (3) is close to position fixedly connected with fixture (6) of upper end, first drag brake pole (8) are located the inside of fixture (6) with second drag brake pole (9).
2. The truck tail anti-sideslip apparatus according to claim 1, characterized in that: the inside embedded electromagnet (10) that is connected with of fixture (6), electromagnet (10) magnetic force adsorbs first drag pole (8) of stopping and second drag pole (9) of stopping.
3. The truck tail anti-sideslip apparatus according to claim 2, characterized in that: the clamping mechanism (6) is composed of two elastic metal clamping pieces with the same size and specification.
4. The truck tail anti-sideslip apparatus according to claim 1, characterized in that: the outer surface of the rear end of the bumper (3) is fixedly connected with a supporting rod (5), and one end of the supporting rod (5) is fixedly connected with the vehicle body (1).
5. The truck tail anti-sideslip apparatus according to claim 1, characterized in that: the common length of the first drag brake rod (8) and the second drag brake rod (9) is larger than the height of the bumper (3) and the ground.
6. The truck tail anti-sideslip apparatus according to claim 1, characterized in that: the auxiliary brake equipment (4) is two in number, symmetrically arranged on two sides of the bumper (3) by taking the center of the bumper (3) as a midpoint, and corresponding to the wheels (2) on two sides of the vehicle body (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099843.2U CN211442269U (en) | 2020-01-14 | 2020-01-14 | Side-slipping prevention device for truck tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099843.2U CN211442269U (en) | 2020-01-14 | 2020-01-14 | Side-slipping prevention device for truck tail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211442269U true CN211442269U (en) | 2020-09-08 |
Family
ID=72321245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020099843.2U Expired - Fee Related CN211442269U (en) | 2020-01-14 | 2020-01-14 | Side-slipping prevention device for truck tail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211442269U (en) |
-
2020
- 2020-01-14 CN CN202020099843.2U patent/CN211442269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20210114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |